66138386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 109676160

約数和(自身を除く): 43537774

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 667, 989, 1153, 1247, 1334, 1978, 2306, 2494, 26519, 28681, 33437, 49579, 53038, 57362, 66874, 99158, 769051, 1140317, 1437791, 1538102, 2280634, 2875582, 33069193, 66138386]

約数ペア:

[(1, 66138386), (2, 33069193), (23, 2875582), (29, 2280634), (43, 1538102), (46, 1437791), (58, 1140317), (86, 769051), (667, 99158), (989, 66874), (1153, 57362), (1247, 53038), (1334, 49579), (1978, 33437), (2306, 28681), (2494, 26519)]